66748740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 194431104

約数和(自身を除く): 127682364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 107, 111, 148, 185, 214, 222, 281, 321, 370, 428, 444, 535, 555, 562, 642, 740, 843, 1070, 1110, 1124, 1284, 1405, 1605, 1686, 2140, 2220, 2810, 3210, 3372, 3959, 4215, 5620, 6420, 7918, 8430, 10397, 11877, 15836, 16860, 19795, 20794, 23754, 30067, 31191, 39590, 41588, 47508, 51985, 59385, 60134, 62382, 79180, 90201, 103970, 118770, 120268, 124764, 150335, 155955, 180402, 207940, 237540, 300670, 311910, 360804, 451005, 601340, 623820, 902010, 1112479, 1804020, 2224958, 3337437, 4449916, 5562395, 6674874, 11124790, 13349748, 16687185, 22249580, 33374370, 66748740]

約数ペア:

[(1, 66748740), (2, 33374370), (3, 22249580), (4, 16687185), (5, 13349748), (6, 11124790), (10, 6674874), (12, 5562395), (15, 4449916), (20, 3337437), (30, 2224958), (37, 1804020), (60, 1112479), (74, 902010), (107, 623820), (111, 601340), (148, 451005), (185, 360804), (214, 311910), (222, 300670), (281, 237540), (321, 207940), (370, 180402), (428, 155955), (444, 150335), (535, 124764), (555, 120268), (562, 118770), (642, 103970), (740, 90201), (843, 79180), (1070, 62382), (1110, 60134), (1124, 59385), (1284, 51985), (1405, 47508), (1605, 41588), (1686, 39590), (2140, 31191), (2220, 30067), (2810, 23754), (3210, 20794), (3372, 19795), (3959, 16860), (4215, 15836), (5620, 11877), (6420, 10397), (7918, 8430)]